Keep Alive Thru-Hull Models - KA1100TN
If you are experiencing airlock with your current thru-hull pump, then we have the answer to your problem! "The Ultimate Thru Hull Oxygen Infusor®" with our patented "NO-LOK" Anti-airlock System is similar to "The Basic," with the addition of "NO-LOK™ " to ensure constant water flow. "The Ultimate" is the ultimate in aeration technology!!! Available with Rule® 700 and 1100 12volt Livewell Pumps.